var isNav = (navigator.appName.indexOf("Netscape") !=-1);
var Xmo,Xmm,Ymo,Ymm,Xdc,Ydc,Xmd,Ymd;
function handlerDC(e){
Xdc = (isNav) ? e.pageX : event.clientX;
Ydc = (isNav) ? e.pageY : event.clientY;
}
function handlerMU(e){
Xmu = (isNav) ? e.clientX : event.clientX;
Ymu = (isNav) ? e.clientY : event.clientY;
}
function handlerMD(e){
Xmd = (isNav) ? e.clientX : event.clientX;
Ymd = (isNav) ? e.clientY : event.clientY;
}
function handlerMM(e){
Xmm = (isNav) ? e.clientX : event.clientX;
Ymm = (isNav) ? e.clientY : event.clientY;
}
function handlerMO(e){
Xmo = (isNav) ? e.clientX : event.clientX;
Ymo = (isNav) ? e.clientY : event.clientY;
}
if (isNav)
	{
		document.captureEvents(Event.MOUSEMOVE);
		document.captureEvents(Event.MOUSEDOWN);
		document.captureEvents(Event.MOUSEOVER);
		document.captureEvents(Event.MOUSEUP);
		document.captureEvents(Event.DBLCLICK);
	}

		document.onmouseover = handlerMO;
		document.onmousedown = handlerMD;
		document.onmouseup   = handlerMU;
		document.onmousemove = handlerMM;
		document.ondblclick  = handlerDC;